Project 1 - Loss calculation for a DC/DC converter-MATLAB

AIM:-

• Extending the learned lessons in previous module, you will be diving into another power electronics concept on your own.
• Design of boost converter, and calculating the loss of different components including power switching device and deriving efficiency of boost converter. This is applicable in power supply industry, electric vehicles etc where DC-DC converter is required to boost the voltage from DC source. All the aspects of this project with loss calculation, device selection, simulation etc are industry relevant.

Given,

• Vin = 100 V;
• Vout = 200 V;
• L = 200uH ;
• C = 400uF;
• R= 10 Ohms;
• rL = 10 mOhms;
• rC = 2 mOhms;

Schematic diagram:-

Simulink model:-

Here iam using MOSFET -IRFZ44E

DIODE-1N 5059...1N5062 series

MOSFET -IRFZ44E-important data in datasheet

Vdss=60v

Rds(on)=0.023 ohm

Id=48A

DIODE 1N5059-62

Calculations:-

Results:-

without T.F